From the streets to the mountains, the AERIAL7 Sound Disk Beanie merges technology and fashion. The innovative wearing style is so comfortable you'll be ready to cruise any terrain. The ultra slim sound disk delivers crisp, clear sound.

• Beanie is designed for the perfect knit hat fit.
  
• Built-in microphone for use with iPhone®, BlackBerry®, other cell phones and Skype™.
  
• Engineered to deliver the highest-quality listening experience from your Apple iPod®, iPhone®, BlackBerry®, or other mp3 player, cell phone or music device.
  
• Ultra-slim speaker designed for comfort without sacrificing your music experience.
  
  Technical Specifications
  
• Driver Diameter: 35mm
  
• Impedance: 32Ω
  
• Frequency Response: 20-20KHz
  
• Sensitivity (S.P.L.): 100±3dB (at 1KHz)
  
• Input Plug Diameter: 3.5mm iPhone®
  
  Adapters
  
• 3.5mm iPhone® - 3.5mm standard